Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Ohio Geriatrics LLC

Geriatric Medicine (Internal Medicine) Physician in Granville, OH · enumerated 2009 · authorized official John Weigand, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073753794

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Registry record

Entity type Organization (Type 2)

Legal business name Central Ohio Geriatrics LLC

Practice address 590 Newark Granville Rd, Granville, OH, 43023

Phone (888) 531-7444

Fax (888) 531-7444

Enumeration date Feb 21, 2009

Last updated in NPPES Jun 8, 2025

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 35-060271 (OH) Primary

Authorized official

Name John Weigand

Title President

Phone (888) 531-7444

Other identifiers

Identifier	Type	State	Issuer
2968267	Medicaid	OH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Central Ohio Geriatrics LLC located?

The practice location on file with NPPES is in Granville, OH.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-06-08. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-08.